Building efficiency services & ICT.pdf
- 1. Παπαδόπουλος Άρης Πρόεδρος & ΔΣ arpap@zeb.gr www.zeb.gr Building efficiency services & ICT environment
- 3. The building efficiency imperative 41% buildings’ share of global emissions CO2 31% industry 28% mobility Up to 80% of building costs come from operations 30% maintenance 40% energy Meeting the new types of competitive disruption demands new cost efficiencies and a greener market image Volatile energy prices drive new requirements in strategic energy procurement Increasing cost pressures demand optimized energy procurement, energy efficiency and consumption control Increasing environmental and non - financial reporting regulations demand new capabilities in energy efficiency and carbon management Real estate is often the 2nd largest expense on organizations’ income statement 500 climate laws passed in 66 of the world’s largest emitting countries 50% of the energy consumed by buildings is wasted 3 Building efficiency services & ICT environment
- 4. They consume 40% of all energy They use 25% of all water Sources: CommScope/IDC Energy Insights, Business Strategy: Global Smart Building Technology Spending 2015 – 2019 Forecast Intel, Smarter Building & Homes With the Internet of Things They emit 33% of all green-house gases CO2 The global impact of buildings 4 Building efficiency services & ICT environment
- 5. Growing reliance on OPEX for infrastructure upgrades Demanding employee expectations of workplace Emerging technologies becoming viable quickly Sustainability targets are expanding Evolving safety and cyber-security needs Aging in-house workforces and skill set gaps The evolution of business expectations 5 Building efficiency services & ICT environment
- 6. How can we better manage our operational costs? How can we minimize our energy spending? How can we share our results with building occupants? Unrestricted © Siemens Switzerland Ltd 2018 July 2018 Author/Department Page 6 6 Building efficiency services & ICT environment
- 7. Data Connectivity Building efficiency services & ICT environment
- 8. IEEE : Institute of Electrical and Electronics Engineers 8 Building efficiency services & ICT environment
- 9. How Artificial Intelligence puts the ‘smart’ in smart buildings Building efficiency services & ICT environment
- 10. ARTIFICIAL INTELLIGENCE (AI) : BASIC BUILDING BLOCKS • 1. MACHINE LEARNING Machine learning is an application of artificial intelligence (AI) that provides systems the ability to automatically learn and improve from experience without being explicitly programmed. The primary aim is to allow the computers learn automatically without human intervention or assistance and adjust actions accordingly. • 2. DEEP LEARNING Deep learning is a type of machine learning that trains a computer to perform human-like tasks, such as recognizing speech, identifying images or making predictions. Instead of organizing data to run through predefined equations, deep learning sets up basic parameters about the data and trains the computer to learn on its own by recognizing patterns using many layers of processing. • 3. NATURAL LANGUAGE PROCESSING Natural Language Processing (NLP) is a key building block that will help computers learn, analyze, and understand human language • 4. NATURAL LANGUAGE GENERATION Natural language generation (NLG) is the use of artificial intelligence (AI) programming to produce written or spoken narrative from a dataset 5. VISUAL RECOGNITION Image recognition is used to perform a large number of machine-based visual tasks, such as labeling the content of images with meta-tags, performing image content search and guiding autonomous robots, self-driving cars and accident avoidance systems. Building efficiency services & ICT environment
- 11. OSI (Open Systems Interconnection) 11 Building efficiency services & ICT environment
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- 13. • Energy management services • Reporting, alarms, self learning, analytics • Smart energy services Service Layer • Sensors configuration • Real time measurement • Control Control Layer • Data aggregation G/W • ZigBee, • Mobile & Fixed BB • m2m modules Communication Layer • Smart plugs, smart electricity submeters, thermostats, cameras, motion detectors, door/window sensors • Smoke detectors, CO sensors, flood sensors, etc Smart Sensors Layer 13 Building efficiency services & ICT environment
- 14. Data Connectivity Technologies Field Device Level (Meters, sensors, actuators, IoT Devices, etc.) Subsystem and Automation Level Management Level Data Flow to/From the cloud Cloud Level Secure communication REST API Data Services App BMS BacNET Monitor Software Proxy PX Meter Box Mind Connect Nano 14 Building efficiency services & ICT environment
- 15. 15 Building efficiency services & ICT environment NBIoT Energy metering Example 1
- 16. • Continuous Improvement • Proactive Maintenance • Occupant Comfort • Real-Time Alerts 16 Building efficiency services & ICT environment Cloud-Based Building Management System Example 2
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- 20. 20 2015 ASHRAE HANDBOOK: HVAC Applications Building efficiency services & ICT environment
- 21. CloudFIMs Facility Improvement Measures Building efficiency services & ICT environment
- 22. 100% 60% 30% Why is Energy and Asset Efficiency important? Energy efficiency 40 % Up to 40% of total costs of operations are related to energy Up to 30% of total costs of operations are related to maintenance 30 % Asset efficiency Total cost of operation 22 Building efficiency services & ICT environment
- 23. 23 2015 ASHRAE HANDBOOK: HVAC Applications Building efficiency services & ICT environment AFDD is an automatic process by which faulty operation, degraded performance, and failed components are detected and understood. The primary objective is early detection of fault and diagnosis of their causes, enabling correction of the faults before additional damage to the system, loss of service, or excessive energy use and cost result. This is accomplished by continuously monitoring the operation of a system, using AFDD processes to detect and diagnose abnormal conditions and the faults associated with them, then evaluating the significance of the detected faults and deciding how to respond. For example, the temperature of the supply air provided by air-handing unit (AHU) might be observed to be chronically higher than its set point during hot weather. This conclusion might be drawn by a trained analyst visually inspecting a time series plot of the supply air temperature .Alternatively , a computer algorithm could process there data continuously ,reach this same conclusion, and report the condition to operators or interact directly with a computer-based maintained management system(CMMS) to automatically schedule maintenance or repair services. CHARTER 61. SMART BUILDING SYSTEMS
- 24. 24 2015 ASHRAE HANDBOOK: HVAC Applications Building efficiency services & ICT environment
- 25. Results ü Remote Operational Changes ü Proactive Analytics ü Performance Analysis ü Energy Savings ü Low Cost Data Driven Solution ü Targeted Maintenance ü Outcome Based Program Reporting CloudFIMs – Remote Analytics and Services that Drive Results Services Provided § Remote Corrective Actions – Monthly § Targeted Equipment Deficiency List § Quarterly Program Review Fault Detection and Diagnostics 3 Air Handling Units 1 Boiler System 1 Chiller System 25 Building efficiency services & ICT environment
- 26. CloudFIMs –Easily identify issues that make a difference Outside air temp sensor deviation Determines downstream HVAC systems operation and schedule High energy saving depending on severity and system configuration Supply air static pressure reset deviation Demand based system management Simultaneous Heating and Cooling Elimination Prevention of reheating and re- cooling the air simultaneously Boiler Reset Schedule Deviation Often changed manually or not implemented Supply air temperature reset schedule deviation Most commonly manually overridden parameter Over Ventilation Prevention Prevent heating cold outside air for no reason Chiller Performance Visibility Shows chiller plant performance and identifies a need for a conversation about our complete chiller optimization strategy known as Demand Flow Free cooling not working Improve economizer mode operation – use enthalpy based operation instead of straight dry bulb operation 26 Building efficiency services & ICT environment
- 27. Digitalization • Digitalization now not only stretches across the globe but also across the broad range of building disciplines and beyond. • Today, data can be gathered from safety and security systems, HVAC equipment and controls, energy efficiency programs together with lighting and power. Building efficiency services & ICT environment
- 28. The new digital world • Intelligent sensors, actuators and similar devices supply a wealth of data which until now has mostly been unused. • Intelligent evaluation using big data applications can now be used to combine these massive but unstructured amounts of data into transparent information which in turn can be feed into linked performance indicators in real time. • Smart algorithms can easily evaluate trends and recognize patterns in user behavior or consumption, thereby enabling informed decisions, predictive strategies and continuous optimization. • This, together with sophisticated self-optimization functions, gives buildings a central nervous system making them smart. Building efficiency services & ICT environment
- 29. Transformation process in the new digital world • Building digitisation is here and data can be leveraged to improve efficiency and drive down costs • The digital transformation will lead to new and changing business models • The software becomes a central factor with openness and transparency being key. Closed and proprietary systems will be big losers • Partnerships between traditional industrial enterprises and large IT players • Network of partnerships and alliances, companies are interconnected in ecosystems but at the same time act as competitors in the market Building efficiency services & ICT environment
- 30. The future Progress is now accelerating by pairing technology and analytics with building experts and service. Building efficiency services & ICT environment